✨ feat(tsl-api-reference): expand and reorganize api catalog
Flatten builtin pages, add third-party and platform scopes, and import financial and data warehouse references. Keep the existing generated index without rebuilding after signature normalization.
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# 金融 / 金融工程 / Dev
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## `buySample()`
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声明:function
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买入策略范例,与系统环境变量有关
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返回:boolean
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### 示例
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范例01:结果:0
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```tsl
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SetSysParam(PN_Stock(), 'SZ000002');
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SetSysParam(pn_date(), inttodate(20121017));
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return BuySample();
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// 输出:0
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```
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## `portfolioCalcSys(sector, init_money, start_date, end_date, commission_charge, scale_restriction, negotiability, buy_c, sell_c, min_sell, min_buy, buy_price, sell_price, value_price, max_buy_rate, max_sell_rate, min_commission_charge, buy_unit, free_ze_rate, base_money, list_days)`
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声明:function
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交易策略测试(复杂参数,可选条件)
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| 参数 | 类型 | 说明 |
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| ----------------------- | ----------- | ----------------------------------------------------------------- |
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| `sector` | string | 字符串,市场板块 |
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| `init_money` | real | 整数,初始资金 |
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| `start_date` | t_date_time | 日期型时间,开始时间 |
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| `end_date` | t_date_time | 日期型时间,截止时间 |
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| `commission_charge` | real | 实数,手续费 |
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| `scale_restriction` | real | 实数,单支证券比例约束(0.1表示10%) |
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| `negotiability` | real | 实数,流通性(0.05表示5%) |
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| `buy_c` | expression | 布尔表达式,买入条件 |
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| `sell_c` | expression | 布尔表达式,卖出条件 |
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| `min_sell` | integer | 整数,最小卖出股数 |
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| `min_buy` | integer | 整数,最小买入股数 |
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| `buy_price` | expression | 用户自定义,表达式,买入价格 |
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| `sell_price` | expression | 用户自定义,表达式,卖出价格 |
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| `value_price` | expression | 用户自定义,表达式,计算价值 |
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| `max_buy_rate` | real | 实数,最大买入占的比例(和实际交易值比,0.1表示10%) |
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| `max_sell_rate` | real | 实数,最大卖出比例(和真实交易相比,0.1表示10%) |
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| `min_commission_charge` | real | 实数,最低手续费 |
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| `buy_unit` | integer | 整数,买入单位 |
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| `free_ze_rate` | real | 实数,冻结比例(当日卖出得到的资金不准许买入的比例,1表示全部冻结) |
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| `base_money` | real | 实数,最低操作资金(防止过多操作) |
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| `list_days` | integer | 整数,起码上市天数 |
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返回:table_array
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### 示例
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范例01:调用函数
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```tsl
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return portfolioCalcSys(
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"申万煤炭开采",
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1000000,
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intToDate(20120825),
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intToDate(20121023),
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0,
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0.2,
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0.05,
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@(stockZf3()>8),
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@(stockZf3()<-3),
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100,
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100,
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@close(),
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@close(),
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@close(),
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0.1,
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0.1,
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5,
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100,
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1,
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10000,
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100);
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```
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## `selectStockIndex()`
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声明:function
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策略期间,股票组合的收益情况,等比投资,与周期有关
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返回:table_array
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### 示例
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范例01:调用 SelectStockIndex
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```tsl
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SetSysParam(PN_CYCLE(), cy_day());
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ReturnSelectStockIndex("SZ000541;SH600000", inttodate(20120620),
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inttodate(20120930), @BsByMACD(12, 26, 9, 2), @SsByMACD(12, 26, 9, 2), "SH000001", 1);
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// 输出:股票组合array(SZ000541;SH600000)在2012-06-20到2012-09-30在给出的买入条件和卖出条件下的等比投资的交易情况
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```
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## `selectStockIndex_call(stock_arr, beg_t, end_t, select_cond, not_is_sell, sell_cond, not_need_stoped)`
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声明:function
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返回选股结果
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| 参数 | 类型 | 说明 |
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| ----------------- | ---------- | ------------------------ |
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| `stock_arr` | array | 一维字符串数组,证券代码 |
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| `beg_t` | datetime | 日期型时间,开始选股时间 |
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| `end_t` | datetime | 日期型时间,结束选股时间 |
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| `select_cond` | expression | 布尔表达式,选股条件 |
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| `not_is_sell` | bool | 真假 |
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| `sell_cond` | expression | 布尔表达式,卖出股票条件 |
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| `not_need_stoped` | bool | 真假 |
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返回:table_array
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### 示例
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范例01:调用 SelectStockIndex_Call
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```tsl
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StockArr := array("SH600460", "SZ000920", "SH600718");
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BegT := inttodate(20120925);
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EndT := inttodate(20121017);
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Return SelectStockIndex_Call(StockArr,
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BegT, EndT, @BsByMACD(12, 26, 9, 2), true, @SsByMACD(12, 26, 9, 2), false);
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```
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## `sellSample()`
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声明:function
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卖出策略范例,与系统环境变量有关
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返回:boolean
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### 示例
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范例01:调用 SellSample
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```tsl
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SetSysParam(PN_Stock(), 'SZ000002');
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SetSysParam(pn_date(), inttodate(20121017));
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return sellSample(); // 判断万科A在2012-10-17在卖出策略sellSample()下是否卖出, 结果:0
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```
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## `setRetBuyPrice(price)`
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声明:function
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设置一个“tmpBuyPrice”自定义的系统变量的值
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| 参数 | 类型 | 说明 |
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| ------- | ---- | ---------- |
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| `price` | real | 实数,价格 |
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返回:integer
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### 示例
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范例01:调用 SetRetBuyPrice
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```tsl
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SetRetBuyPrice(20);
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return GetSysParam('tmpBuyPrice');
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// 输出:20
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```
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## `setRetSellPrice(price)`
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声明:function
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设置一个“tmpSellPrice”自定义的系统变量的值
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| 参数 | 类型 | 说明 |
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| ------- | ---- | ---------- |
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| `price` | real | 实数,价格 |
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返回:integer
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### 示例
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范例01:调用 SetRetSellPrice
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```tsl
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SetRetSellPrice(50);
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return GetSysParam('tmpSellPrice');
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// 输出:50
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```
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## `setStockBuyInfo(id, type, value)`
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声明:function
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设置Type类型对应的证券代码ID的值
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| 参数 | 类型 | 说明 |
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| ------- | ------ | -------------------------------- |
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| `id` | string | 字符串,证券代码 |
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| `type` | string | 字符串,类型参数 |
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| `value` | real | 实数,Type类型对应的证券代码的值 |
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返回:数据表类型数据
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### 示例
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范例01:调用函数
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```tsl
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setStockBuyInfo("SZ000002", 'BuyPrice', 8);
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return getSysParam('BuyPrice');
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```
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## `setStockBuyTime(id, time)`
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声明:function
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设置ID的”BuyTime”对应的系统变量值
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| 参数 | 类型 | 说明 |
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| ------ | ----------- | ---------------- |
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| `id` | string | 字符串,证券代码 |
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| `time` | t_date_time | 日期型时间 |
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返回:数据表类型的数据
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### 示例
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范例01:调用函数
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```tsl
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setStockBuyTime('SZ000002', intToDate(20121023));
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return getSysParam("BuyTime");
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```
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## `stockBuyDiff()`
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声明:function
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现价与买入价的差异比,用于做交易策略用,与当前股票有关
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返回:real
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### 示例
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范例01:调用 StockBuyDiff
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```tsl
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SetStockBuyPrice('SZ000002', 8.04);
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SetSysParam(PN_Stock(), 'SZ000002');
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return StockBuyDiff();
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// 输出:4.47761
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```
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## `stockBuyTimeDiff()`
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声明:function
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返回买入天数,作为交易策略用,与当前股票、时间有关
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返回:integer
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### 示例
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范例01:调用 StockBuyTimeDiff
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```tsl
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SetStockBuyTime('SZ000002', inttodate(20121018));
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SetSysParam(pn_date(), inttodate(20121022));
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SetSysParam(PN_Stock(), 'SZ000002');
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return StockBuyTimeDiff();
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// 输出:4
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```
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## `stockHoldingCount()`
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声明:function
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返回当前默认证券代码设置了'HoldingInfo'的系统变量值
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返回:number
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### 示例
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范例01:调用函数
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```tsl
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setStockBuyInfo('SZ000002', 'HoldingInfo', 9);
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setSysParam(Pn_Stock(), 'SZ000002');
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return stockHoldingCount();
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// 输出:9
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```
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## `tradingByJSZB(stocks, beg_t, end_t, buy_cond, sell_cond, zs_by_df, zy_by_zf, mc_by_ts)`
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声明:function
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个股买卖测试
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| 参数 | 类型 | 说明 |
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| ----------- | ----------- | -------------------------------- |
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| `stocks` | string | 字符串,以分号分割,股票列表 |
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| `beg_t` | t_date_time | 日期型时间,个股买卖测试开始时间 |
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| `end_t` | t_date_time | 日期型时间,个股买卖测试截止时间 |
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| `buy_cond` | expression | 表达式,个股买入条件 |
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| `sell_cond` | expression | 表达式,个股卖出条件 |
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| `zs_by_df` | real | 实数,跌幅止损(%) |
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| `zy_by_zf` | real | 实数,涨幅止盈(%) |
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| `mc_by_ts` | integer | 整数,持有N日后自动平仓 |
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返回:table_array
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### 示例
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范例01:调用函数
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```tsl
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return tradingByJszb(
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"SZ000002;SH600718;SH600000;SH600001",
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intToDate(20100125),
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intToDate(20101017),
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@isHighOfNDay(0),
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@close()<hhv(high(), 0)-10*ATR_v(45),
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-10, 20, 20);
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```
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## `trueTransactionYtm(t, data, max_percent, end_t)`
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声明:function
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实际买卖模拟
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| 参数 | 类型 | 说明 |
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| ------------- | ----------- | -------------------------------------- |
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| `t` | array | 数据表类型,用户数据 |
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| `data` | array | 日期型时间,股票日收益率 |
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| `max_percent` | real | 实数,每个股票投入资金占可用资金百分比 |
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| `end_t` | t_date_time | 日期型时间,验证截止日期 |
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返回:table_array
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### 示例
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范例01:调用函数
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```tsl
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return SelectStockIndex_Call(
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array("SH600460", "SZ000920", "SH600718"),
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intToDate(20120925),
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intToDate(20121017),
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@bsByMacd(12, 26, 9, 2),
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true,
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@ssByMacd(12, 26, 9, 2),
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false);
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```
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## `tsB_data1()`
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声明:function
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买卖记录
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返回:table_array
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### 示例
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范例01:调用 TSB_Data1
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```tsl
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Return TSB_Data1("上证180", inttodate(20120625), inttodate(20121017),
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"BK_UpPercent3()+Ref(BK_UpPercent3(),1)+Ref(BK_UpPercent3(),2)",
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3, 20);
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```
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## `tsB_data2()`
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声明:function
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返回板块的指数涨幅,采用总股本加权
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返回:table_array
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### 示例
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范例01:调用 TSB_Data2
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```tsl
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Return TSB_Data2("上证180;中证500", inttodate(20120925),
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inttodate(20121017));
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```
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Block a user